77940344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 150398640

約数和(自身を除く): 72458296

約数列:

[1, 2, 4, 8, 41, 82, 164, 293, 328, 586, 811, 1172, 1622, 2344, 3244, 6488, 12013, 24026, 33251, 48052, 66502, 96104, 133004, 237623, 266008, 475246, 950492, 1900984, 9742543, 19485086, 38970172, 77940344]

約数ペア:

[(1, 77940344), (2, 38970172), (4, 19485086), (8, 9742543), (41, 1900984), (82, 950492), (164, 475246), (293, 266008), (328, 237623), (586, 133004), (811, 96104), (1172, 66502), (1622, 48052), (2344, 33251), (3244, 24026), (6488, 12013)]